Diamond HDS60 Operator's Manual

DIAMOND

P R O D U C T S

CONCRETE SAW

PARTS LIST

OPERATOR MANUAL

HDS60 RING SAW

MODEL

June 2011 (Rev.2)

Part No: 1802010

Proposition 65

State of California

Warning !

Engine exhaust and some its constituents are known to the State of California to cause cancer, birth defects, and/or other reproductive harm.

Notification of Spark Arrester Requirement for

State of California

It is a violation of Section 4442 or 4443 to use or operate the engine on any forest-covered, brush-covered, or grass-covered land unless the engine is equipped with a spark arrester, as defined in Section 4442, maintained in effective working order or the engine is constructed, equipped, and maintained for the prevention of fire pursuant to Section 4443.

Safety Precautions

Operate the HDS60 DragonSaw Hydraulic Ring Saw according to this manual. Failure to comply with and understand the following safety, operations, and maintenance instructions can result in serious injuries and/or death. All operators must be properly trained or supervised by experienced personnel prior to using these saws and should understand the risks and hazards involved. Service and repair of the saw must be done by trained personnel only. Diamond Products discourages improper or unintended saw usage and cannot be held liable for any resulting damages.

Saw modifications must only be made by the manufacturer to ensure safety and design. Any modifications made by the owner(s) are not the responsibility of Diamond Products and void all saw warranties if a problem arises as a result of the modification.

Refer to the HDS60 Parts List in this manual for additional information and part diagrams. Prior to operating, record the saw’s serial number, invoice number and the date of purchase.

Notice: The information in this manual may be updated at any time!

Safety Alerts

DANGER

Serious injuries and/or death will occur if these instructions are not followed.

WARNING

Serious injuries and/or death could occur if these instructions are not followed.

CAUTION

Mild and/or moderate injuries could occur if these instructions are not followed.

Respiratory hazards

WARNING

Concrete cutting produces dust and fumes known to cause illness, death, cancer, respiratory disease, birth defects, and/or other reproductive harm. Safety protection techniques include, but are not limited to:

 Wearing gloves.  Wearing safety goggles or a face

shield.

 Using approved respirators.  Washing work clothes daily.  Using water when wet cutting to

minimize dust.

 Washing the hands and face prior to

eating/drinking.

For additional safety and self-protection information contact your employer, the Occupational Safety and Health Administration (OSHA), and/or The National Institute for Occupational Safety and Health (NIOSH).

General Safety

 Read and understand all of the safety,

operations, and maintenance instructions provided in this manual prior to operating or servicing the saw.

 Keep saw components clean and free of

slurry, concrete dust, and debris.

 Inspect all hoses prior to operating the saw.

Clean, repair, or replace damaged components.

 Repair the saw immediately when a problem

arises.

 Replace saw decals if unreadable.  Dispose of all hazardous waste materials

according to city, state, and federal regulations.

 Always have a phone nearby, and locate the

nearest fire extinguisher and first aid kit prior to operating the saw.

 Operate the saw wearing flame resistant

clothing.

 Always wear safety glasses when removing

retaining rings.

 Persons under the statutory age limit should

not operate the saw.

 Keep all body parts away from rotating

machinery.

 Replace all guards and access panels

(unless stated otherwise) prior to operating the saw.

 Always pivot guards fully to avoid serious

injuries.

Precautions

 DO NOT drop equipment, supplies, tools,

etc., when handling to help prevent injuries.

 DO NOT lift and carry equipment, supplies,

tools, etc., that are too heavy and/or cannot be lifted easily.

 DO NOT operate the saw without using the

appropriate safety equipment required for the work task.

 DO NOT operate or service the saw with

clothing, hair, or accessories that can snag in the machinery, which could lead to serious injuries or death!

 DO NOT operate the saw using attachments

not associated with or recommended for the saw.

 DO NOT operate the saw around

combustible materials or fumes to prevent fires/explosions.

 Do not operate the saw with anyone near

the work area or within the direct line of the blade.

 DO NOT operate the saw until all

unnecessary materials have been removed from the work area.

 DO NOT operate the saw with loose nuts,

screws, and bolts.

 DO NOT operate the saw when ill or

fatigued.

 DO NOT operate the saw under the

influence of drugs and/or alcohol.

 DO NOT operate the saw on a slippery or

uneven surface.

 DO NOT cut concrete without guards.  DO NOT service the saw with the motor

running

Blade Safety

 Always use diamond blades manufactured

specifically for the HDS60 saw.

 Never cut dry. Without an adequate water

supply to properly lubricate the blade, the blade will warp, causing damage to the saw and/or serious injury to the operator.

 Inspect all blades prior to usage and discard

damaged blades. Clean dirty blades as necessary.

 DO NOT install or remove a blade with the

motor running.

 Keep all body parts away from rotating

blades.

 Inspect the drive and idler wheels for

damage, wear, and cleanliness. Clean or replace dirty/damaged components immediately.

 DO NOT expose yourself or anyone

else to the direct line of the blade when operating the saw.

 Always use an appropriate size blade and

the correct blade type based on the cutting task and the type of material being cut.

 The blade must always be fit correctly on the

drive wheels. Failure to do so can result in damage to the saw and/or serious personal injury.

 Wear gloves and be alert to the

surrounding environment when handling blades.

 When installing the blade, always fit the

groove in the blade to the main drive wheel.

 DO NOT exceed the blade’s maximum

recommended speed when cutting. Excessive blade speeds can cause blade breakage, resulting in serious injuries and/or death!

 DO NOT use damaged blades when cutting

to avoid harming yourself, others, or the saw.

Blade Guard Safety

 DO NOT operate the saw with the blade

guard removed.

 Always inspect the blade guard prior to

operating the saw.

 Replace damaged components immediately.

 DO NOT install or remove the blade guard

with the saw running.

Cutting Safety

 The direct work area must be checked prior

to cutting for buried or imbedded electrical, gas or water lines that could be damaged and/or cause personal injury while cutting.

 Turn off all electricity, gas, and water around

the direct work area prior to cutting.

 DO NOT expose yourself or anyone else to

the direct line of the blade when operating the saw.

 DO NOT allow any person, animal, and/or

object in and around the work area while cutting.

Technical Information

Weight (without blade) -------------------------- 29.8 lbs. / 12.5 kg Width ------------------------------------------------ 10-1/4 in. / 260 mm Height (without the blade) --------------------- 19 in.. / 483 mm Length (without the blade) --------------------- 26 in. / 660 mm Power Requirement ----------------------------- Hydraulic Maximum flow ------------------------------------ 8 GPM / 30 l/min. Maximum pressure ------------------------------ 2500 PSI / 172.5 bar Maximum blade diameter ---------------------- 20 in. / 510 mm Maximum cutting depth with 16" blade ----- 12 in. / 300 mm Maximum cutting depth with 20" blade ----- 16 in / 407 mm Cooling of blade ---------------------- ------------ Water cooled only (no dry cutting allowed)

Troubleshooting

Saw will not start turning ----------- Confirm power supply is on and hoses are connected correctly.

Accumulation of slurry preventing the saw from turning, clean drive wheels.

Seized blade guide rollers, replace. Sparks coming from the side

of the blade while turning ---------- Inadequate water flow or pressure, check water lines/water supply.

Clogged water injection plate.

Blade turning too slow -------------- Inadequate hydraulic flow, check power supply. Seized blade guide rollers.

Blade loose ---------------------------- Re-set guide bearing cover Gearbox is hot ------------------------ Not enough oil in gearbox.

Too much oil in gearbox. Water in oil. Blocked case vent. On/Off handle sticking ------------- Broken plunger o-ring. Bent plunger rod.

Hydraulic oil leak -------------------- Damaged or loose hydraulic fittings.